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Latest Details
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Name
  2MASS J20402906+3444244  
AAVSO UID
000-BKQ-206 (67 observations)  
Constellation
Cygnus Sequence
J2000.0
20 40 29.07 +34 44 24.4  (310.12111 +34.74011) Search nearby
B1950.0 20 38 30.78 +34 33 41.8
Galactic coord. 75.832 -4.310
Other names

(Internal only)
ASASSN-V J204029.14+344424.2 IRAS 20385+3433 VSX J204029.0+344424
ZTF J204029.06+344424.3    
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Variability type
M
Spectral type --
Mag. range
15.602 (4.717) r
Discoverer Diego Rodriguez
Epoch
04 Dec 2018 (HJD 2458457.1354) Ephemeris
Outburst --
Period 332.4718792 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given.
2 Rodriguez, Diego Mag J= 7.767. Mag K= 6.048. J-K= 1.719.
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References
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1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars		 2020arXiv200508662C
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 7.77H = 6.66K = 6.05J - K = 1.72
AllWISE W1 = 6.01W2 = 5.45W3 = 4.21W4 = 3.19W1 - W2 = 0.56W3 - W4 = 1.03
SDSS-DR12 u = 19.58g = 19.50r = 16.39i = 14.36z = 12.83u - g = 0.09r - i = 2.03
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 40 29.07 +34 44 24.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Light curve IRAS20385+3433 Rodriguez, Diego 2012-08-20 14:29 UTC licht curve star IRAS 20385+3433
1 IRAS20395+3433 Rodriguez, Diego 2012-08-20 14:29 UTC Observations unfiltered with zeropoint
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2021-10-26 01:25 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Rodriguez, Diego 2012-08-20 21:09 UTC Initial submission.

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